Capital Stock (Details Narrative 3)							1 Months Ended								3 Months Ended								4 Months Ended	6 Months Ended	8 Months Ended	9 Months Ended	12 Months Ended
	Mar. 25, 2016 $ / shares shares	Dec. 11, 2015 USD ($) $ / shares shares	Nov. 23, 2015 $ / shares shares	Nov. 11, 2015 USD ($) $ / shares shares	Sep. 02, 2015 USD ($) $ / shares shares	Jan. 12, 2015 USD ($) $ / shares shares	Mar. 31, 2016 USD ($) $ / shares shares	Feb. 29, 2016 USD ($) shares	Jan. 31, 2016 USD ($) shares	Nov. 30, 2015 USD ($) shares	Jun. 30, 2015 USD ($) Number shares	Jan. 31, 2015 USD ($) $ / shares shares	May 31, 2014 USD ($) $ / shares shares	Apr. 30, 2014 USD ($) $ / shares shares	Mar. 31, 2016 USD ($) $ / shares	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($) Number shares	Mar. 31, 2015 USD ($) $ / shares	Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Aug. 15, 2014 USD ($)	Sep. 30, 2015 USD ($) shares	Dec. 31, 2014 USD ($)	Dec. 31, 2015 shares	Mar. 31, 2016 USD ($) $ / shares	Mar. 31, 2015 USD ($) $ / shares shares	Jun. 26, 2015 $ / shares	Jun. 13, 2015 $ / shares
Face amount																			$ 1,302,600									$ 1,302,600
Loss on debt extinguishment																	$ (1,649,000)	$ (25,051,000)									$ (26,700,200)	(2,388,000)
Market price per share (in dollars per share) | $ / shares							$ 8.75								$ 8.75												$ 8.75
Number of shares issued for services | shares							10,375	6,250
Value of shares issued for services																												635,700
General and administrative expense															$ 7,404,000	$ 1,336,000	3,731,000	1,448,000	2,320,000	$ 671,000	$ 556,000	$ 797,000					$ 13,918,600	4,344,400
Research and development expense															$ 1,097,000	$ 806,000	$ 1,656,000	$ 373,000	$ 956,000	$ 445,000	$ 558,000	$ 474,000					3,931,600	2,432,700
Consultant [Member]
Cash paid																											$ 175,000
Additional Compensation																									$ 80,000
Consultant One [Member]
Fair value of stock																												$ 175,000
Market price per share (in dollars per share) | $ / shares																			$ 7.50									$ 7.50
Icahn School of Medicine at Mount Sinai [Member]
Loss on debt extinguishment														$ 241,800
Stem cell technology license maintenance fees and reimbursable patent prosecution costs														288,400
Fair value of stock														$ 141,000
Market price per share (in dollars per share) | $ / shares														$ 9.40
Additional Stem cell technology license maintenance fees and reimbursable patent prosecution costs														$ 35,800
Financial Advisory And Corporate Development Service [Member] | Two Independent Contractors [Member]
Number of shares issued for services | shares											90,000
Value of shares issued for services											$ 1,350,000
Corporate Development Service [Member]
Number of shares issued for services | shares																		50,000
Value of shares issued for services																		$ 500,000
Number of contracts | Number											2							2
Legal Services [Member]
Number of shares issued for services | shares									10,000
Value of shares issued for services							$ 58,000	$ 25,000	$ 90,000
Investor Relations [Member]
Value of shares issued for services							25,000	$ 25,000
Legal Counsel [Member]
Loss on debt extinguishment																												$ 16,700
Number of shares issued for services | shares																												16,667
Value of shares issued for services																												$ 166,700
10% Promissory Note [Member] | Icahn School of Medicine at Mount Sinai [Member]
Face amount														$ 300,000
Restricted Common Stock [Member] | Icahn School of Medicine at Mount Sinai [Member]
Number of shares issued | shares														15,000
Restricted Common Stock [Member] | 10% Promissory Note [Member] | Icahn School of Medicine at Mount Sinai [Member]
Number of shares issued | shares														15,000
Warrant [Member]
Warrant exercise price (in dollars per share) | $ / shares					$ 9.25
Number of shares issued | shares	230,000	37,500	7,500	1,123,533	650,000					15,750		381,000
Value of shares issued										$ 106,300
Warrant exercisable date				Mar. 19, 2019
Fair value of warrant				$ 492,600	$ 3,692,900							$ 1,756,900
Weighted average fair value (in dollars per share) | $ / shares	$ 5.08	$ 2.12	$ 4.22		$ 5.68
Market price per share (in dollars per share) | $ / shares	8.00	5.00	6.75	$ 6.50	9.11							$ 8.00
Exercise price per share (in dollars per share) | $ / shares	$ 8.00	$ 7.00	$ 7.00		$ 9.25							$ 10.00
Risk-free interest rate	1.39%	1.16%	1.70%		1.52%
Remaining contractual term	5 years	3 years	5 years		5 years
Volatility	78.96%	77.88%	77.95%		77.20%
Expected dividend rate	0.00%	0.00%	0.00%		0.00%							0.00%
Cash paid		$ 20,000
General and administrative expense				$ 357,500	$ 852,200		1,042,400
Research and development expense				$ 135,100	$ 2,840,700		$ 127,100
Warrant [Member] | Eleven Professional Service Providers [Member]
Number of shares issued for services | shares							230,000
Warrant [Member] | Consultant [Member]
Warrant exercise price (in dollars per share) | $ / shares												$ 10.00
Number of shares issued | shares												5,715
Warrant exercisable date												Dec. 31, 2014
Risk-free interest rate												0.24%
Volatility												69.74%
Warrant [Member] | Icahn School of Medicine at Mount Sinai [Member]
Warrant exercise price (in dollars per share) | $ / shares														$ 10.00
Number of shares issued | shares														15,000
Warrant exercisable date														Mar. 31, 2019
Fair value of warrant														$ 89,200
Weighted average fair value (in dollars per share) | $ / shares														$ 5.95
Market price per share (in dollars per share) | $ / shares														9.40
Exercise price per share (in dollars per share) | $ / shares														$ 10.00
Risk-free interest rate														1.59%
Remaining contractual term														5 years
Volatility														80.30%
Expected dividend rate														0.00%
Warrant [Member] | 10% Promissory Note [Member] | Icahn School of Medicine at Mount Sinai [Member]
Warrant exercise price (in dollars per share) | $ / shares																													$ 7.00
Number of shares issued | shares														15,000
Warrant exercisable date														Mar. 31, 2019
Exercise price per share (in dollars per share) | $ / shares														$ 10.00
Series B Preferred Stock [Member] | Legal Services Related To Debt Restructuring [Member]
Number of shares issued for services | shares											25,000
Value of shares issued for services											$ 250,000
Series B Preferred Stock [Member] | Financial Advisory And Corporate Development Service [Member] | Two Independent Contractors [Member]
Prepaid expense											$ 1,012,500							$ 1,012,500
Series B Preferred Stock [Member] | Intellectual Property-Related Legal Services [Member]
Number of shares issued for services | shares																								10,000
Value of shares issued for services																								$ 120,000
Series B Preferred Stock [Member] | 10% Promissory Note [Member] | Icahn School of Medicine at Mount Sinai [Member]
Market price per share (in dollars per share) | $ / shares																													$ 16.00	$ 12.00
Note And Warrant Amendment Agreements [Member] | 10% Convertible Promissory Notes Maturing On July 30, 2014 [Member]
Face amount													$ 895,000										$ 112,500
Loss on debt extinguishment																							$ 272,900
Market price per share (in dollars per share) | $ / shares													$ 20.00
Note And Warrant Amendment Agreements [Member] | 2013 Unit Warrants [Member]
Warrant exercise price (in dollars per share) | $ / shares													$ 20.00
Note And Warrant Amendment Agreements [Member] | Restricted Common Stock [Member] | 10% Convertible Promissory Notes Maturing On July 30, 2014 [Member]
Number of shares issued | shares													93,250
Investment Banking Agreements [Member] | Warrant [Member] | Four Parties [Member]
Number of shares issued | shares																										45,000
Consulting Agreement [Member] | Restricted Common Stock [Member]
Market price per share (in dollars per share) | $ / shares													$ 13.40
Number of shares issued for services | shares													10,000
Value of shares issued for services													$ 134,000
Consulting Agreement [Member] | Restricted Common Stock [Member] | Consultant [Member]
Market price per share (in dollars per share) | $ / shares						$ 8.40
Number of shares issued for services | shares						20,000
Value of shares issued for services						$ 160,000